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Search results for nanofabrication

Optics & Photonics Feb 23, 2023

Wafer-scale nanofabrication of telecom single-photon emitters in silicon

Photonic integrated circuits, or in short, PICs, utilize particles of light, better known as photons, as opposed to electrons that run in electronic integrated circuits. The main difference between the two: A photonic integrated ...

Nanophysics Feb 21, 2023

Nanoparticles self-assemble to harvest solar energy

Solar-thermal technology is a promising, environmentally friendly energy harvesting method with a potential role to play in solving the fossil fuel energy crisis.

Nanophysics Jan 31, 2023

A novel device enabling high-resolution observation of liquid phase dynamic processes at nanoscale

In situ observation and recording of important liquid-phase electrochemical reactions in energy devices is crucial for the advancement of energy science.

Nanophysics Jan 24, 2023

GHz burst mode femtosecond laser pulses can create unique two-dimensional periodic surface nanostructures

Scientists working on laser application at the RIKEN Center for Advanced Photonics (RAP) have demonstrated that GHz burst mode femtosecond laser pulses can create unique two-dimensional (2D) laser-induced periodic surface ...

Optics & Photonics Jan 19, 2023

Scientists demonstrate quantum recoil for the first time, paving the way for precise X-ray imaging

For the first time since it was proposed more than 80 years ago, scientists from Nanyang Technological University, Singapore (NTU Singapore) have demonstrated the phenomenon of "quantum recoil," which describes how the particle ...

Nanomaterials Jan 13, 2023

Artificial intelligence discovers new nanostructures

Scientists at the U.S. Department of Energy's (DOE) Brookhaven National Laboratory have successfully demonstrated that autonomous methods can discover new materials. The artificial intelligence (AI)-driven technique led to ...

Optics & Photonics Jan 10, 2023

Investigating the laser-induced periodic surface structure (LIPSS) of silicon

The electronic and optical devices that we use on a daily basis, such as mobile phones, LEDs and solar cells use transistors and other parts that are consistently getting smaller and more compact. With an ever-growing need ...

Materials Science Jan 4, 2023

A mechanically interlocked molecule that can be controlled by light

Catalysts boost many types of chemical reactions, from our bodies to the industrial production of compounds and controlled fuel combustion in a car. From solid to gaseous, no matter their formula, their role is to enhance ...

Optics & Photonics Dec 29, 2022

High-quality microresonators in the longwave infrared based on native germanium

What if there were a gadget that could within short order check whether you have COVID or the flu—or maybe it would even pick up that you have diabetes without knowing it? The device could figure all this out without you ...

Nanophysics Dec 22, 2022

Shrinking hydrogels enlarge nanofabrication options

Researchers from Carnegie Mellon University and the Chinese University of Hong Kong have developed a strategy for creating ultrahigh-resolution, complex 3D nanostructures out of various materials.

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